1 . It is forged by zinc alloy(stainless steel or copper) once, with high security and solity nature.
2 . Intellectual ultrathin little core of lock,This makes the breakage to the door as little as possible when making holes.
3 . Free handle, to prevent the external stress from ruining the internal structure. The working life is long.
4 . We test every circuit board to ensure its lifespan.
5 . Lack of voltage indication to clew users should change batteries in time.
6 . Emergency Cards or mechanical keys are used to open doors in special situations.
7 . Preserve the latest 256 records of door opening circularly. Knowing about the dynamic at any moment.8 . Ending the open functions of lost or open cards.
9 . Indication of not closing doors. There are clocks in internal parts of locks to control the using time of key cards and preventing clients owing charges.
10 . Our software can clarify the administration classes of general manager, buildings, floors, service areas and rooms. Authority purview is really clear.

You also need items below:

power saver

You may need to amount such a power saver near the door.When a RFID card plugged in,power on.

Quality Guarantee:

Warranty Service will be honored if the damage is not caused by human, JUNSON Provides 2 years warranty for relative products. On the contrary, JUNSON will charge extra if repair. More information, please browse our service center.